| |
| | Butler County, Pennsylvania - Wikipedia, the free encyclopedia |
 | | Butler County is a county located in the U.S. state of Pennsylvania and part of the Pittsburgh Metropolitan Statistical Area. |
 | | Butler County was created on March 12, 1800 from part of Allegheny County and named in honor of General Richard Butler. |
 | | Under Pennsylvania law, there are four types of incorporated municipalities: cities, boroughs, townships, and, in at most two cases, towns. |
| en.wikipedia.org /wiki/Butler_County,_Pennsylvania (665 words) |
|